2 layers101.3 × 20.1 mm
2 layers100 × 50 mm
Z50-7segment
envenomator/RC20141RC2014 designs and stuff
- Size
- 100 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 89
- Pads
- 191
- Tracks, vias
- 389, 61
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 3 Dec 2022
- Updated
- 22 Jun 2024
Overview
Z50-7segment is an open-source printed circuit board by envenomator, from the envenomator/RC2014 repository on GitHub. It is a 2-layer board of 100 × 50 mm with 16 parts on 89 nets, routed with 389 tracks and 61 vias.
It is built around the 74HCT273D, 74HCT32D and 74HCT688D. Its parts include 7 ICs, 5 capacitors, 1 connector and 1 switch.
Main components
3
74HCT273D
SOIC-20-300mil-40℃~+125℃ 12ns 3.5pF 30ns@4.5V,50pF 36MHz 3ns 4.5V~5.5V 4mA 5.2mA 74HCT Series 8 8uA D-Type Reset Rising Edge SOIC-20-300mil Flip Flops ROHSNexperiaFlip Flops
74HCT32D
SO-14-40℃~+125℃ 2 24ns@4.5V,50pF 2V 2uA 3.7V、4.4V 4 4.5V~5.5V 400mV 4mA 4mA 74HCT Series 800mV OR Gate SOIC-14 Logic Gates ROHSNexperiaGates74HCT688D
SOIC-20-300milSOIC-20-300mil Specialty Logic ROHSPhilips SemiconsSpecialty Logic
Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 100nF | Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm | C1, C2, C3, C4, C5 |
| 2 | mc14495p | Package_DIP:DIP-16_W7.62mm_Socket_LongPads | U4, U5 |
| 1 | 74HCT273 | Package_DIP:DIP-20_W7.62mm_Socket_LongPads | U3 |
| 1 | 74HCT32 | Package_DIP:DIP-14_W7.62mm_Socket_LongPads | U2 |
| 1 | 74HCT688 | Package_DIP:DIP-20_W7.62mm_Socket_LongPads | U1 |
| 1 | 8x100K | Resistor_THT:R_Array_SIP9 | RN1 |
| 1 | Address | Package_DIP:DIP-16_W7.62mm | SW1 |
| 1 | LOGO | LOGO | G*** |
| 1 | LSN | Display_7Segment:Sx39-1xxxxx | U6 |
| 1 | MSN | Display_7Segment:Sx39-1xxxxx | U7 |
| 1 | Z50bus | Connector_PinHeader_2.54mm:PinHeader_2x25_P2.54mm_Horizontal | J1 |
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Questions
How big is the Z50-7segment PCB?
It measures 100 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Z50-7segment use?
16 parts, built around the 74HCT273D, 74HCT32D and 74HCT688D. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Z50-7segment KiCad files?
From the envenomator/RC2014 repository on GitHub, at the commit this page was made from: the board is jv501-7segment display/z50-7segment.kicad_pcb and its schematic jv501-7segment display/z50-7segment.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Z50-7segment design in my own project?
Its repository states no licence, so its author keeps all rights: ask envenomator before reusing the design.